AMBETRONICS ENGINEERS PVT. LTD.
Programmable Cyclic Timer

Programmable Cyclic Timer

Send Inquiry

PT120 Programmable Cyclic Timer

FEATURES: 

  • Used latest micro controller based technology.
  • SECOND, MINUTE & HOUR range programmable by user .
  • 0.01, 0.1, 1 Count resolution programmable user.
  • Two Independent setting with relay one.
  • 2 Nos. L.E.D. used for RL 1 and RL 2 ON indication.
  • 11.0592 MHz quartz crystal for high accuracy.
  • Built-in watch-dog circuit for fail safe operation.
  • Remote & manual front panel reset & hold facility.
  • Program setting by three soft membrane keys on the front panel.
  • +12VDC, 50mA built in supply for proximity, infrared sensor.
  • Potential free relay contact rating 6A at 230VAC.
  • Various different DIN sizes are available.
  • Optional flameproof model is available on request
  • Power fail three conditions programmable by users. 

DESCRIPTION:

The Pt-120 Digital Cyclic Timer is a part of the Ambetronics PT series intelligent, microcontroller based control instrument for realization of economic solution for time control problems. It is widely used for cyclic ON-OFF time wherever required. 

TECHNICAL SPECIFICATIONS:

Display

5 Digits of 13.0 mm. height 7 segment, red colour bright L.E.D. Display.

Range

0-999 (3 digit) Sec/Min/Hour (Programmable) ON time and OFF time for relay 1 & relay 2.

Resolution

0.01, 0.1,1 (Programmable for both ON time and OFF time)

Accuracy

Better than 0.2%

Time Base

11.059 MHz Quartz crystal time base for high accuracy.

Setting

Front panel keys (-), (+), (SET) keys.

Relay action

Programmable with either ON time or OFF time at Power ON.

Hold(IP1)

Manual by pressing (+) key or Remote (Hold) from back panel terminal by shorting IP 1 with

+V terminal.

Reset(IP2)

Manual by pressing (-) key or Remote (Reset) from back panel terminal by shorting IP 2

with +V terminal.

Output

1NO/C/ NC contact rated 230 VAC / 6A Individual for Relay 1 and Relay 2.

Supply

230 VAC + 10%, 50Hz, 110 VAC + 10%, 50Hz,

Mounting

Panel Mounting/ wall mounting for flameproof model.

Dimension

96 (W) X 48 (H) X 120 (D) in mm.

96 (W) X 96 (H) X 120 (D) in mm.

195(W) X 400(H) X170(D) in mm. (Flameproof: IP65)

Cutout

92 (W) X 44 (H) in mm.

92 (W) X 92 (H) in mm.

Cabinet

ABS Plastic, Black/White colour.

Terminal

16 No. P.B.T. Terminal for 2.5 Sq. mm. lugs pin type or 2.5 Sq. mm. Wire.

Channel

2 Independent Channels with relay output

Built-in

For 12VDC, 50mA built-in supply for proximity, Infrared sensor & buzzer O/P.

Ordering Information

Size, Supply, Detail application.